Elsevier

Annals of Emergency Medicine

Volume 65, Issue 2, February 2015, Pages 162-171.e3
Annals of Emergency Medicine

Ethics/systematic review/meta-analysis
Learning From Experience: A Systematic Review of Community Consultation Acceptance Data

https://doi.org/10.1016/j.annemergmed.2014.06.023Get rights and content

Study objective

Federal regulations permitting an exception from informed consent for research in emergency settings require community consultation before study approval. Rates of acceptance of exception from informed consent in community consultation are often reported, but predictors of acceptance are not well understood, and investigators and institutional review boards struggle to interpret and use acceptance data.

Methods

We systematically reviewed empirical literature on community consultation for exception from informed consent trials in the PubMed, EMBASE, and Web of Science databases. We included peer-reviewed articles reporting acceptance data from community consultation for US exception from informed consent trials. Questions were categorized by enrollment focus (eg, personal enrollment versus more general exception from informed consent acceptance), and observed acceptance was compared across studies. We also compared potential predictors of acceptance, including demographic factors, consultation method, and target community.

Results

Nine studies (total n=9,036 participants) were included in the final analysis. Personal acceptance of enrollment in the proposed exception from informed consent study ranged from 45% to 93% and clustered in the range of 64% to 80%. Acceptance of the exception from informed consent mechanism in general (without reference to personal inclusion) was lower (35% to 84%) than personal acceptance. The effect of demographic characteristics on acceptance was inconsistent, and meeting-based consultation methods were associated with greater acceptance than survey-based methods. Finally, acceptance rates varied substantially according to the phrasing of the question.

Conclusion

Personal acceptance clustered between 64% and 80%. This range may be informative for institutional review boards and investigators evaluating community consultation results. However, numerous factors affect acceptance, and there is a need for considerable caution against overreliance on acceptance data.

Introduction

Regulations permitting an exception from informed consent have facilitated an increasing number of pivotal clinical trials across a range of emergency cardiovascular, neurologic, and traumatic conditions. Although experience and comfort with exception from informed consent has increased among investigators, institutional review boards, and regulators, the requirement that investigators consult communities before approval and initiation of a proposed trial continues to pose challenges.1, 2 This is not surprising, especially because community consultation is not required by regulation for any other form of research.2, 3

Editor’s Capsule Summary

What is already known on this topic

An increasing number of studies in the emergency department setting involve exception from informed consent.

What question this study addressed

How do investigators measure community acceptance of exception from informed consent research?

What this study adds to our knowledge

Community acceptance rates vary widely and are difficult to interpret because the process of involving communities and gauging their support of exception from informed consent research is underdeveloped.

How this is relevant to clinical practice

As we strive toward more patient-centered care, we must learn how to successfully engage and attain community support for research on the care of urgently ill patients.

Food and Drug Administration guidance enumerates 4 principal goals of community consultation: (1) to show respect for persons by informing the community in advance; (2) to inform community members in advance and facilitate meaningful input to the institutional review board; (3) to show respect for the community through allowing community members to identify potential concerns; and (4) to show respect for autonomy, particularly by inclusion of individuals expected to be similar to enrolled subjects.3 Other proposed goals in the literature include fostering trust and sharing responsibility with the community.3, 4, 5, 6 Although these goals are laudable, putting them into operation and prioritizing among them has been challenging.

One problem has been to ascertain the proper role of community consultation feedback in approval decisions. Food and Drug Administration guidance explicitly distinguishes community consultation from community consent, and the regulations do not require quantifying community acceptance.3 However, quantitatively assessing community acceptance has been a focus of many consultation efforts, and analogies have been drawn between community consultation and democratic decisionmaking.7 Knowing what to do with acceptance data can be difficult for investigators and institutional review boards, and it is unknown how many studies have been altered or disapproved in accordance with community consultation feedback. One investigator described a decision not to pursue a trial of a blood substitute study after community consultation alerted the team to the high local prevalence of Jehovah’s Witnesses.8 However, a survey of institutional review board chairs at US medical schools reported no rejections of exception from informed consent trials because of unfavorable community feedback.9 No consensus exists about what levels of disagreement are problematic.

In addition to questions about appropriate levels of acceptance, interpreting acceptance data is made more challenging by the existence of highly divergent consultation practices striking different balances between population representation and interaction with consultants. These methods range from detailed interviews with stakeholders to large population-based surveys. These methods prioritize different goals, facilitate different kinds of feedback, and appear to affect consultants’ attitudes toward proposed exception from informed consent trials.10, 11, 12

A body of literature has emerged reporting the results of community consultation for exception from informed consent research since passage of the exception from informed consent regulations in 1996. Acceptance data are the focus of many of these reports. We conducted a systematic review of this literature to clarify reported ranges of acceptance, identify potential predictors of acceptance, and clarify areas for further study. A major goal was to identify trends that may aid investigators and institutional review boards in designing consultation efforts and interpreting their results.

Section snippets

Objective

The objective of this study was to systematically review published community consultation data to address several key questions about acceptance. First, what is the range of reported acceptance among community consultation participants, and can any benchmark or baseline levels of acceptance be identified? Second, are there consistent predictors of acceptance related to the way consultation is conducted; specifically, phrasing and content of questions and consultation method used? Third, are

General Results

The original search identified 510 articles; 37 were reviewed in full (Figure 1). Two articles that otherwise met selection criteria were excluded: one was published in abstract form only and did not include assessment questions; the other was a qualitative study that did not describe specific assessment questions or numerically report acceptance.16, 17 Nine articles were included in the final analysis.

Measured Attitudes Toward Exception From Informed Consent

Three types of questions predominated about attitudes toward exception from informed consent:

Limitations

This study was limited by availability of published data. It is unknown whether acceptance in unpublished reports would be systematically different. Additionally, this study is not a meta-analysis. Though descriptive quantitative cross-study comparisons were possible in some domains, only qualitative comparisons were possible in others.

Several specific limitations also warrant mention. First, there was heterogeneity in question phrasing. A strength of this review is its ability to examine

Discussion

This review provides insights into community consultation for exception from informed consent research conducted since passage of the exception from informed consent regulations. Some findings have important practical implications that may help investigators, institutional review boards, and regulators to design, conduct, and interpret activities. Other findings clarify a research agenda that may further refine understanding of the role of and need for community consultation in this context.

One

References (24)

  • M.H. Biros

    Does community consultation matter?

    Acad Emerg Med

    (2013)
  • N.M. Deiorio et al.

    Ethics committee experience with emergency exception from informed consent protocols

    J Empir Res Hum Res Ethics

    (2007)
  • Cited by (26)

    • European Resuscitation Council Guidelines 2021: Ethics of resuscitation and end of life decisions

      2021, Resuscitation
      Citation Excerpt :

      In contrast, a strict requirement for pre-enrolment consent may delay the initiation of an experimental intervention, thereby hampering its potential benefit to the patient.327 Another ethically acceptable and legally supported consent model comprises exception to informed consent (EIC) with prior community consultation (and a possibility of prospective opt out for community members).328–335 The EIC model also mandates obtaining post-enrolment consent.317

    • Informed consent procedures for emergency interventional research in patients with traumatic brain injury and ischaemic stroke

      2020, The Lancet Neurology
      Citation Excerpt :

      It remains unclear whether patients, proxies, health-care providers, administrators, or a general population should be considered to be the community.63 Although some reports are positive and participants satisfied,64,65 community consultation and public disclosure are also challenging, time consuming, and costly.66,67 A study68 reviewed 28 completed and published acute care studies between 1996 and 2018, that used exception from informed consent or waiver of informed consent.68

    • Patient and Surrogate Postenrollment Perspectives on Research Using the Exception From Informed Consent: An Integrated Survey

      2020, Annals of Emergency Medicine
      Citation Excerpt :

      These data help to confirm that previous estimates of patients’ and surrogates’ perceptions of exception from informed consent enrollment appear to be accurate. General acceptance of enrollment in ESETT was approximately 90% and was similar to rates reported in previous smaller studies embedded within other exception from informed consent trials and estimates from community consultation efforts.7,10,11 This largely favorable reaction is encouraging and important.

    View all citing articles on Scopus

    Please see page 163 for the Editor’s Capsule Summary of this article.

    Supervising editor: Melissa L. McCarthy, ScD

    Author contributions: AEF and NWD conceived of the study, read all abstracts and articles with potentially relevant content and selected articles for final analysis, read final article selections for data extraction, and drafted the article. AEF initially screened all articles. All authors participated in data analysis and contributed substantially to article revision. NWD takes responsibility for the paper as a whole.

    Funding and support: By Annals policy, all authors are required to disclose any and all commercial, financial, and other relationships in any way related to the subject of this article as per ICMJE conflict of interest guidelines (see www.icmje.org). The authors have stated that no such relationships exist and provided the following details: Dr. Dickert receives support from the Greenwall Foundation Faculty Scholars Program.

    A podcast for this article is available at www.annemergmed.com.

    View full text